Update 'pc_fedora.md'

pc_fedora.md

@@ -218,24 +218,21 @@ Vitals:
 
 `sudo dnf install vim`
 
+It's a friendlier experience to just encrypt your root partition with tpm
+and unlock your remaining drives with key files stored at /etc/lukskeys. This
+way you only need to reregister one key with your tpm and the remaining drives
+will be unlocked automatically.
+
 https://gist.github.com/jdoss/777e8b52c8d88eb87467935769c98a95
 
 Create a function in ~./bashrc.d/cryptenroll.sh:
 
 ```bash
 function tpm-luks-enroll {
-	read -s -p "Password: " PASSWORD
-	export PASSWORD=$PASSWORD
 	sudo -E systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=0+2+4+7 /dev/nvme1n1p3
-	sudo -E systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=0+2+4+7 /dev/nvme2n1p1
-	unset password
 }
 function tpm-luks-reenroll {
-	read -s -p "Password: " PASSWORD
-	export PASSWORD=$PASSWORD
 	sudo -E systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=0+2+4+7 --wipe-slot=tpm2 /dev/nvme1n1p3
-	sudo -E systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=0+2+4+7 --wipe-slot=tpm2 /dev/nvme2n1p1
-	unset password
 }
 ```
 
@@ -330,6 +327,18 @@ cd ~/.local/share/Steam/
 ./steam.sh --reset
 ```
 
+## OBS
+
+https://www.reddit.com/r/linux_gaming/comments/w4i3qf/easy_way_to_get_good_4k_60fps_obs_encoding/
+
+```bash
+sudo flatpak install \
+    com.obsproject.Studio \
+    com.obsproject.Studio.Plugin.Gstreamer \
+    org.freedesktop.Platform.GStreamer.gstreamer-vaapi \
+    com.obsproject.Studio.Plugin.OBSVkCapture
+```
+
 ## Power Button Behavior
 
 The power button is controlled from 2 locations: